The Benefit of 3D Printing in Medical Field: Example Frontal Defect Reconstruction

This study describes a methodology to design a custom-made cranial prosthesis for a patient who suffered injuries from road traffic accident. Computer based cranial defect reconstruction techniques is developed. The design approach was based on the 3D reconstruction of the skull of the patient, obtained by a CT scan. Then a reverse engineering (RE) method is used to reconstruct the defect prosthesis computer-aided design (CAD) model. Once the prosthesis CAD design was completed, the 3D models the skull and the prosthesis were transported into Rapid Prototyping (RP) machine to fabricate the physical model. Finally, the RP model is directly used to produce the biomaterial calcium phosphate cement (CPC) prosthesis. The prosthesis was successfully implanted and a satisfactory result was obtained by using this design method. *Corresponding author: Sekou Singare, Associate Professor, College of Mechanical Engineering, Dongguan University of Technology, Dongguan, Dongguan 523808, China, Tel: 0769-22861122; Fax: 0769-22861122; E-mail: [email protected] Received April 13, 2017; Accepted April 23, 2017; Published April 29, 2017 Citation: Singare S, Shenggui C, Li N (2017) The Benefit of 3D Printing in Medical Field: Example Frontal Defect Reconstruction. J Material Sci Eng 6: 335. doi: 10.4172/2169-0022.1000335 Copyright: © 2017 Singare S, et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.